"I saw a glimpse of green just now. We are nearly at the end of the journey."

The word passed along the narrow line of men, and they grasped their rifles tighter, with fierce joy at the thought that they would soon be in the heart of the golden city, so famous throughout Cholacaca. The path began to slope downward gently. It turned round a corner sharply, and lo! before them, Jack and his friend saw the sacred town, sparkling like a jewel, in the hollow of the green valley. A wall, glistening like silver, stretched along the whole front of the cañon, and before this was a broad stone platform, on which a thousand men could assemble with ease. Below was the torrent, and on this side of the rocks was a narrow path, ending abruptly in a precipice. Jack pointed out this latter to Rafael.

"Do you see that, my friend?" he said, slowly; "it leads from the secret entrance to the other path below the bridge, in the centre of the town. If you took that way, you would fall into the torrent, and be lost for ever."

"Dios!" said Rafael, awestruck, "what devils are these priests."

The platform and wall were absolutely deserted. The gates were wide open, and through the vast arch-way they could see into the streets of the town. A rosy flame, with yellow shafts, appeared behind the arid peaks of the east, and loud and shrill the invaders heard the sacred hymn, saluting the rising luminary. For centuries that song had not been heard by the white man—not since Montezuma's altars had ceased to smoke had civilised beings seen what they now saw. A vast pyramid in the centre of the city, crowned with a silver temple, and dotted at the summit with tiny figures invoking the gods. It was the last time that song would ever rise; the last time the sun would be saluted with bleeding victims and rolling incense; for the last stronghold of the Aztec deities was discovered. The waves of advancing civilisation were about to roll over this primeval city, and blot it and its fierce deities out for ever.

Silently, with anxious hearts, the little band turning the last corner of the path, stepped downward on to the platform. When Jack found himself there, he breathed a sigh of relief. Even though the Indians found them now, they could not stop them in their onward course. His men poured on to the platform, fell into line silently, and thus established a defence at the mouth of the narrow path, while their comrades rapidly came onward to their assistance. The city was as good as won. But Xuarez——

"We must take care that Don Hypolito does not escape, Señor," said Rafael, anxiously, as the troops massed themselves under the pierced wall.

"Leave that to me, Rafael. I have an account to settle with Xuarez. He shall not escape me."

"Shall we attack the city at once?"

"I think so. It will be as well to get inside the walls, lest we should be discovered and the gates closed. Leave fifty men on the platform, mi amigo, so as to hold it open for the reinforcements, then we can penetrate into the town."